Massive MIMO (M-MIMO or MM for short), as the core technology of 5G, is carried on the AAU, and the antenna array inside the AAU is the most important carrier for realizing Massive MIMO.
This article ...
[backcolor=white][size=4][color=#000000]1) Decoupling capacitors are mainly used to remove interference from high-frequency signals such as RF signals. Interference enters through electromagnetic radi...
[font=Tahoma][size=14px][size=5]I. The concept of layers in PCB design[/size][/size][/font][p=26, null, left][size=14px][font=Tahoma][size=4]1. Top/Bomttom layer: the top/bottom wiring layer, designed...
Author: Huang Gang, a member of Yibo Technology Expressway MediaSimulation is the simulation of PCB design, and PCB design is the design used for processing and production. As the error factors brough...
Sanan Optoelectronics released its 2019 semi-annual report. During the reporting period, the company's overall operating conditions were not ideal, with sales revenue of 3.388 billion yuan, operating...[Details]
The dynamic range of an image sensor is a key indicator in automotive imaging.
What is dynamic range? Wikipedia defines dynamic range as the ratio of the maximum and minimum values of a var...[Details]
The SDS2000X series super phosphor oscilloscope has a maximum bandwidth of 300MHz, a real-time sampling rate of up to 2GSa/s, and a storage depth of up to 140Mpts. It is a high-performance, economi...[Details]
System solutions based on MCUs, custom ASICs, and bulky wiring harnesses to implement engine and control electronics have developed to the point where their technology and application limits are ap...[Details]
The war in the power battery industry has burned even more fiercely. Recently, Sina Technology reported, citing multiple people familiar with the matter, that the blade batteries supplied by BYD ha...[Details]
When doing DIY, many electronics enthusiasts often need a DC regulated power supply that can output large current and excellent performance , and hope that this DC regulated power supply can al...[Details]
The thermal characteristics of the LED from the PN junction to the environment must be clearly understood to ensure a safe, reliable design and satisfactory performance. There may be multiple therm...[Details]
In recent years, the melting of Antarctica's ice has accelerated, and humans are facing a serious threat from rising sea levels. Because the state of the ocean at the bottom of the ice shelf and ...[Details]
China Energy Storage Network News: On December 26, 2019, at the entrance of Tianmu Lake Landscape Garden Scenic Area in Liyang, Jiangsu, a national 5A-level tourist resort, a brand-new large LCD sc...[Details]
A few terms:
a) Resolution (LSB): It indicates the change in input analog voltage required for the output digital quantity to change by one adjacent digital number. It is defined as the ful...[Details]
According to foreign media reports, researchers at the Organic Electronics Laboratory at Linköping University in Sweden have demonstrated for the first time an organic battery called a "redox flow ba...[Details]
High level and low level are mainly used in digital circuits. In the circuit, there is only "yes" and "no", no intermediate value, and the voltage value of this "yes" in different circuits is differe...[Details]
On the evening of September 15, Jiemei Technology released a convertible bond issuance plan. The company plans to issue no more than 600 million yuan, which will be used for the production of 36,000 ...[Details]
As smartphones are developing at an increasingly faster pace, many old-era phone configurations have been eliminated. Over the years, we can actually find that smartphones are getting bigger and bi...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
